hi, this is barack obama. how are you? >>> final for the "your business" entrepreneur evident week. andrew rosenwalk is the fourth generation owner of rosenwalk tanks. they are shaped by hand with half century old tools. he said you don't throw out what works. you just build upon it. for more watch "your business" this sunday morning at 7:30 on msnbc. or get the yard ready for cool an energy weather?n to size? the answer? a lot less. the great american fix-up is going on now... ...with new projects every week and big savings every day. so you can do what needs to be done. today. more saving. more doing. that's the power of the home depot. right now, owens corning ecotouch attik insulation is only $11.87 a roll. >>> a pennsylvania judge has dealt a serious blow to republicans who hoped that a tough voter i.d. law might help them capture the state's 20 electoral college votes. the judge's ruling blocks the law from going into effect this year, but for now does not strike down the law itself. nbc news's justice correspondent pete williams joins us now. pete, good afternoon. what did th